<template>
  <el-dialog :title="isEdit?'新增部门':'编辑部门'" :visible="showDialog" @close="close">
    <el-form ref="formData" label-width="120px" :model="formData" :rules="rules">
      <el-form-item prop="name" label="部门名称">
        <el-input v-model="formData.name" placeholder="2-10个字符" style="width: 80%" size="mini" />
      </el-form-item>
      <el-form-item label="部门编码" prop="code">
        <el-input v-model="formData.code" placeholder="2-10个字符" style="width: 80%" size="mini" />
      </el-form-item>
      <el-form-item label="部门负责人" prop="managerId">
        <el-select v-model="formData.managerId" placeholder="请选择负责人" style="width: 80%" size="mini">
          <el-option v-for="item in managerList" :key="item.id" :label="item.username" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="部门介绍" prop="introduce">
        <el-input v-model="formData.introduce" placeholder="1-100个字符" type="textarea" size="mini" :rows="4" style="width: 80%" />
      </el-form-item>
      <el-form-item>
        <!-- 按钮 -->
        <el-row type="flex" justify="center">
          <el-col :span="12">
            <el-button size="mini" type="primary" @click="addDept">确定</el-button>
            <el-button size="mini" @click="close">取消</el-button>
          </el-col>
        </el-row>
      </el-form-item>
    </el-form></el-dialog>

</template>

<script>
import { addDepartment, editDepartment, editDepartmentData, getDepartment, getDepartmentManager } from '@/api/department'
export default {
  name: 'AddDept',
  props: {
    showDialog: {
      type: Boolean,
      default: false
    },
    addId: {
      type: [String, Number],
      required: true
    },
    isEdit: {
      type: Boolean,
      required: true

    }
  },
  data() {
    return {
      formData: {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '', // 部门名称
        pid: '' // 父级部门的id
      },
      managerList: [],
      rules: {
        code: [
          { required: true, message: '部门编码不能为空', trigger: 'blur' },
          { min: 2, max: 10, message: '部门编码的长度为2-10个字符', trigger: 'blur' },
          { validator: async(rule, value, callback) => {
            const res = await getDepartment()
            let data = res.data
            if (!this.isEdit) {
              data = res.data.filter(it => it.id !== this.addId)
            }
            if (data.find(item => item.code === value)) {
              callback(new Error('部门编码已存在'))
            } else {
              callback()
            }
          }, trigger: 'blur' }
        ], // 部门编码
        introduce: [
          { required: true, message: '部门介绍不能为空', trigger: 'blur' },
          { min: 1, max: 100, message: '部门介绍的长度为1-100个字符', trigger: 'blur' }
        ], // 部门介绍
        managerId: [
          { required: true, message: '部门负责人不能为空', trigger: 'blur' }
        ], // 部门负责人id
        name: [
          { required: true, message: '部门名称不能为空', trigger: 'blur' },
          { min: 2, max: 10, message: '部门名称的长度为2-10个字符', trigger: 'blur' },
          { validator: async(rule, value, callback) => {
            const res = await getDepartment()
            let data = res.data
            if (!this.isEdit) {
              data = res.data.filter(it => it.id !== this.addId)
            }
            if (data.find(item => item.name === value)) {
              callback(new Error('部门名字已存在'))
            } else {
              callback()
            }
          }, trigger: 'blur' }
        ] // 部门名称
        // pid: '' // 父级部门的id 不需要做校验
      }
    }
  },
  created() {
    this.getManager()
  },
  methods: {
    close() {
      this.formData = {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '', // 部门名称
        pid: '' // 父级部门的id
      }
      this.$emit('update:showDialog', false)
      this.$refs.formData.resetFields()
    },
    async  getManager() {
      const res = await getDepartmentManager()
      console.log(res)
      this.managerList = res.data
    },
    async addOk() {
      await addDepartment({ ...this.formData, pid: this.addId })
      this.close()
      this.$emit('update')
      this.$message.success('添加成功')
    },
    async addDept() {
      await this.$refs.formData.validate(valid => {
        if (valid) {
          this.isEdit ? this.addOk() : this.editDept()
        }
      })
    },
    // 回显
    async getDepartmentData() {
      const res = await editDepartment(this.addId)

      this.formData = res.data
    },
    async editDept() {
      await editDepartmentData(this.formData)
      this.close()
      this.$emit('update')
      this.$message.success('添加成功')
    }
  }
}
</script>

<style>

</style>
